{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SRB7204426","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"paleolithic_tools_and_replica_of_cave_painting_showing_bison_north_of_spain_2021_photo","item_variant":"undefined"},{"item_id":"SSI2220473","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"petroglyphs_prehistoric_cave_paintings_rainbow_park_utah_usa","item_variant":"undefined"},{"item_id":"LLM5209893","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_diver_hesperornis_regalis_litho","item_variant":"undefined"},{"item_id":"KWE7420089","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"reindeer_age_aurignacian_engravings_and_carvings_print","item_variant":"undefined"},{"item_id":"IBE5364370","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"petroglyph_representing_a_deer_parpallo_cave_spain_upper_paleolithic_solutreen_engraving","item_variant":"undefined"},{"item_id":"LLM5209902","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_horned_dinosaur_triceratops_prorsus_litho","item_variant":"undefined"},{"item_id":"LAL288628","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"tyrannosaurus_rex_from_in_search_of_dinosaurs_1972_gouache_on_paper","item_variant":"undefined"},{"item_id":"SRB7204427","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"paleolithic_tools_and_replica_of_cave_painting_showing_bison_north_of_spain_2021_photo","item_variant":"undefined"},{"item_id":"IBE5364366","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"black_doe_parpallo_cave_spain_upper_paleolithic_painting","item_variant":"undefined"},{"item_id":"CHT157374","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistoric_artists_from_l_homme_primitif_by_louis_figuier_published_hachette_1870_engraving_b_w_pho","item_variant":"undefined"},{"item_id":"SRB7204428","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"paleolithic_tools_and_replica_of_cave_painting_showing_bison_north_of_spain_2021_photo","item_variant":"undefined"},{"item_id":"LLM8661405","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"thornton_e_fl_1899_1909_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_cave_bear_attacking_prehistoric_men_in_a_dug_out_litho","item_variant":"undefined"},{"item_id":"LLM5209885","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_armadillo_glyptodon_asper_litho","item_variant":"undefined"},{"item_id":"LLM5209895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_dinosaur_iguanodon_bernissartensis_litho","item_variant":"undefined"},{"item_id":"XEE4133639","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"hunting_in_the_stone_age_prehistoric_men_bring_back_the_bear_they_have_just_hunted_for_food_engravin","item_variant":"undefined"},{"item_id":"LLM5209880","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_great_irish_deer_cervus_megaceros_litho","item_variant":"undefined"},{"item_id":"JAB5037102","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"jaime_abecasis","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistoric_men_at_the_age_of_peter","item_variant":"undefined"},{"item_id":"LLM5209896","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_carnivorous_dinosaur_megalosaurus_bucklandi_litho","item_variant":"undefined"},{"item_id":"LLM5209899","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sea_scorpions_litho","item_variant":"undefined"},{"item_id":"KWE3473202","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_woolly_mammoth_mammuthus_primigenius_from_meyers_lexicon_pub_1924","item_variant":"undefined"},{"item_id":"LLM5209881","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_woolly_rhinoceros_rhinoceros_tichorhinus_litho","item_variant":"undefined"},{"item_id":"LLM5209897","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_dinosaur_brontosaurus_excelsus_litho","item_variant":"undefined"},{"item_id":"EHT369350","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dunn_peter_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"boxgrove_panorama_showing_people_in_the_landscape_using_tools_w_c_on_paper","item_variant":"undefined"},{"item_id":"WAG421341","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fossil_fish_head_called_lepidotus_semiserratus_from_upper_lais_whitby_uk_approximately_170_million_y","item_variant":"undefined"},{"item_id":"LLM5209889","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_new_extinct_quadruped_brontops_robustus_litho","item_variant":"undefined"},{"item_id":"LLM5209882","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"moa_birds_litho","item_variant":"undefined"},{"item_id":"LLM5209892","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_armoured_dinosaur_stegosaurus_ungulatus_litho","item_variant":"undefined"},{"item_id":"LLM7170895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_battle_of_brains_against_brute_strength_colour_litho","item_variant":"undefined"},{"item_id":"LLM8656252","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"l_b_w_old_style_a_hot_un_colour_litho","item_variant":"undefined"},{"item_id":"UIG542006","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"trilobites","item_variant":"undefined"},{"item_id":"PCT7418340","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"lower_devonian_trilobite_fossil_object","item_variant":"undefined"},{"item_id":"THT4305848","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_the_mammoth_hunt_in_the_stone_age","item_variant":"undefined"},{"item_id":"LRI4649433","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"bison_at_rest_upper_paleoloithic_magdalenian_rock_painting","item_variant":"undefined"},{"item_id":"TW6381975","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"amphibian_skull_megalocephalus_pachycephalus","item_variant":"undefined"},{"item_id":"JEB4951515","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jean_bernard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jordan_rock_engravings_man_on_horseback_in_wadi_rum_petroglyphs_inscribed_world_heritage_in_2011","item_variant":"undefined"},{"item_id":"LLM5209888","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_new_extinct_quadruped_tinoceras_ingens_litho","item_variant":"undefined"},{"item_id":"SBR8775680","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"brimberg_sisse","item_category5":"not_balown","item_list_name":"search_results","item_name":"paleolithic_art_of_bulls_and_deer_on_calcite_walls_of_lascaux_cave_france_1988_photo","item_variant":"undefined"},{"item_id":"LLM5209884","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mammoth_elephas_primigenius_litho","item_variant":"undefined"},{"item_id":"LRI4649413","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"bison_at_rest_upper_paleoloithic_magdalenian_rock_painting","item_variant":"undefined"},{"item_id":"LLM5995636","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ichthyosaurus_b_w_photo","item_variant":"undefined"},{"item_id":"LRI4649423","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_deer_upper_paleolithic_magdalenian_rock_painting","item_variant":"undefined"},{"item_id":"PCT7418349","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"cambrian_trilobite_fossil_object","item_variant":"undefined"},{"item_id":"EX615159","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fossil_icthyosaur_collected_by_f_w_l_ross_photo","item_variant":"undefined"},{"item_id":"LLM5996928","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scene_from_the_stone_age_litho","item_variant":"undefined"},{"item_id":"PCT7418319","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"fossil_footprint_of_the_carboniferous_coelacanth_object","item_variant":"undefined"},{"item_id":"KGA8773991","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"garrett_kenneth","item_category5":"not_balown","item_list_name":"search_results","item_name":"neandertal_neanderthal_human_evolution_finland_reindeer_reindeer_herding_primar_1996_photo","item_variant":"undefined"},{"item_id":"LLM7181330","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"man_in_the_time_of_the_giant_bear_and_mammoth_engraving","item_variant":"undefined"},{"item_id":"LLM7183069","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"forestier_amedee_1854_1930_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"palaeolithic_mammoth_hunters_engineering_their_kill_litho","item_variant":"undefined"},{"item_id":"KGA8773998","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"garrett_kenneth","item_category5":"not_balown","item_list_name":"search_results","item_name":"sophisticated_blades_personal_decorations_made_from_elk_and_wolf_teeth_neandertal_1996_photo","item_variant":"undefined"},{"item_id":"CHT212902","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"battle_between_mammoths_and_sabre_toothed_tigers_from_le_monde_avant_la_creation_d_homme_by_camille_","item_variant":"undefined"},{"item_id":"SSI2201991","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"burian_zdenek_1905_81","item_category5":"not_balown","item_list_name":"search_results","item_name":"uintatherium_print","item_variant":"undefined"},{"item_id":"THT4305954","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_funeral_during_the_reindeer_era_age_of_homosapians_paleolithic_engraving_from_1870","item_variant":"undefined"},{"item_id":"LAL289428","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"payne_roger_b_1934","item_category5":"not_balown","item_list_name":"search_results","item_name":"protoceratops_illustration_from_in_the_days_of_the_dinosaurs_discovery_in_the_desert_1980_gouache_on","item_variant":"undefined"},{"item_id":"LLM8668714","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"popular_superstitions_the_howling_of_a_dog_at_night_colour_litho","item_variant":"undefined"},{"item_id":"KWE378991","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"cult_animals_on_scottish_sculptured_stones_from_ancient_man_in_britain_by_donald_a_mackenzie_publish","item_variant":"undefined"},{"item_id":"THT4305979","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_meal_men_eat_the_reindeer_they_have_chased_time_of_homo_sapiens_engraving_from_1870","item_variant":"undefined"},{"item_id":"DGA571019","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"extinct_placental_mammals_in_natural_environment_illustration","item_variant":"undefined"},{"item_id":"CHT165843","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"megatherium_skeleton_at_the_british_museum_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"LAL295774","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"embleton_ron_1930_88","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistoric_men_killing_wild_animal","item_variant":"undefined"},{"item_id":"ERM7422750","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"ichthyosaur_fossil_jurassic_lias_period","item_variant":"undefined"},{"item_id":"LLM5995642","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pariasaurus_b_w_photo","item_variant":"undefined"},{"item_id":"PCT7418334","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"sturgeon_fossil_footprint_lower_cretaceous_object","item_variant":"undefined"},{"item_id":"LLM5209891","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"group_of_sea_serpents_elasmosaur_and_fishes_litho","item_variant":"undefined"},{"item_id":"LLM5209890","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"group_of_small_flying_dragons_or_pterodactyls_litho","item_variant":"undefined"},{"item_id":"PCT7418341","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"echinoderm_fossils_from_cambian_object","item_variant":"undefined"},{"item_id":"DGA1135685","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"close_up_of_various_fossils_photo","item_variant":"undefined"},{"item_id":"THT4305853","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_a_cave_at_night_at_the_time_of_the_big_bear_and_mammoth_age_of_the_palaeolithic_engraving","item_variant":"undefined"},{"item_id":"XEE4140365","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"light_sources_the_first_fires_of_prehistoric_men_anonymous_illustration_from_1925_private_collection","item_variant":"undefined"},{"item_id":"SBR8775676","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"brimberg_sisse","item_category5":"not_balown","item_list_name":"search_results","item_name":"paleolithic_art_of_bulls_deer_and_horses_on_calcite_cave_walls_lascaux_france_1988_photo","item_variant":"undefined"},{"item_id":"ELD7304325","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"demarle_alphonse_1826_1896","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_human_habitat_1881_engraving","item_variant":"undefined"},{"item_id":"DGA1136161","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_representing_submarine_environment_photo","item_variant":"undefined"},{"item_id":"LLM5209898","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pterodactyls_long_necked_sea_lizard_plesiosaurus_dolichodeirus_length_22_feet_cuttle_fish_or_belemni","item_variant":"undefined"},{"item_id":"DGA419179","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"mammoth_searching_for_food_in_snow_pliocene_pleistocene_period_colour_litho","item_variant":"undefined"},{"item_id":"TRK4899131","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"fonollosa_francisco_d_c_1998","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_an_australopitheque_australopithecus_afarensis","item_variant":"undefined"},{"item_id":"MEV7080979","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"fossil_fish_on_slab_fossil","item_variant":"undefined"},{"item_id":"GRC3035764","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistoric_man_battling_ferocious_animals_1906_chromolithograph","item_variant":"undefined"},{"item_id":"LLM1094138","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ichthyosaur_chromolitho","item_variant":"undefined"},{"item_id":"LLM5198488","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sea_ghost_from_a_native_melanesian_drawing_codrington_litho","item_variant":"undefined"},{"item_id":"THT4305860","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_hunting_in_the_iron_age_engraving_from_1870","item_variant":"undefined"},{"item_id":"FLO6040738","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"extinct_marine_life_in_the_first_third_of_the_mesosoic","item_variant":"undefined"},{"item_id":"TRK2629108","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"abrigo_del_navazo_roc_art_of_the_iberian_mediterranean_basin_or_levantine_art_province_of_teruel_ara","item_variant":"undefined"},{"item_id":"LLM5209887","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_gigantic_hoofed_quadruped_sivatherium_giganteum_litho","item_variant":"undefined"},{"item_id":"LLM5995613","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"skeleton_of_a_zeuglodon_b_w_photo","item_variant":"undefined"},{"item_id":"PCT7418347","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"cambrian_echinoderm_fossils_object","item_variant":"undefined"},{"item_id":"DGA1134639","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rana_pueyoi_fossil_amphibians_miocene_epoch_photo","item_variant":"undefined"},{"item_id":"UDK5446429","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"model_of_the_internal_anatomy_of_female_brachiosaurus","item_variant":"undefined"},{"item_id":"DGA1135839","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"side_profile_of_a_cimetrodon_photo","item_variant":"undefined"},{"item_id":"JEB4843041","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jean_bernard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rock_art_prehistory_engraving_of_a_sheep_attacked_by_dogs_in_the_uweinat_massif_sudan_karkur_talh_or","item_variant":"undefined"},{"item_id":"KWE1078120","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"stone_age_man_hunting_wild_bears_after_a_work_c_1920_colour_litho","item_variant":"undefined"},{"item_id":"THT4305971","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacques_marthelot","item_category5":"not_balown","item_list_name":"search_results","item_name":"prehistory_family_and_tools_in_the_era_of_reindeer_period_of_homo_sapiens_paleolithic_engraving_from","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"prehistoric animal","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1884,"search_results_page_number":6}